JavaScript is disabled in your browser. Please enable JavaScript to view this website.
AB273790

Human L1CAM knockout HeLa cell lysate

Be the first to review this product! Submit a review

|

(0 Publication)

L1CAM KO cell lysate available now. KO validated by Next Generation Sequencing. Free of charge wild type control included. Knockout achieved by CRISPR/Cas9 X = 1 bp insertion Frameshift: 96%.
3 Images
Western blot - Human L1CAM knockout HeLa cell lysate (AB273790)
  • WB

Lab

Western blot - Human L1CAM knockout HeLa cell lysate (AB273790)

Lane 1 : Wild-type HeLa cell lysate 20 μg

Lane 2 : L1CAM knockout HeLa cell lysate 20 μg

False colour image of Western blot : Anti-L1CAM antibody [EPR18750] staining at 1/1000 dilution shown in green; Mouse anti-Alpha Tubulin [DM1A] (ab7291) loading control staining at 1/20000 dilution shown in red. In Western blot ab208155 was shown to bind specifically to L1CAM. A band was observed at 220 kDa in wild-type HeLa cell lysates with no signal observed at this size in L1CAM knockout cell line ab273836 (knockout cell lysate ab273790). The band observed in the knockout lysate lane below 220 kDa is likely to represent a truncated form of L1CAM. This has not been investigated further and the functional properties of the gene product have not been determined. To generate this image wild-type and L1CAM knockout HeLa cell lysates were analysed. First, samples were run on an SDS-PAGE gel then transferred onto a nitrocellulose membrane. Membranes were blocked in 3 % milk in TBS-0.1 % Tween® 20 (TBS-T) before incubation with primary antibodies overnight at 4°C. Blots were washed four times in TBS-T incubated with secondary antibodies for 1 h at room temperature washed again four times then imaged.Secondary antibodies used were Goat anti-Rabbit IgG H&L (IRDye® 800CW) preabsorbed (ab216773) and Goat anti-Mouse IgG H&L (IRDye® 680RD) preabsorbed (ab216776) at 1/20000 dilution.

All lanes:

Western blot - Anti-L1CAM antibody [EPR18750] (<a href='/en-us/products/primary-antibodies/l1cam-antibody-epr18750-ab208155'>ab208155</a>) at 1/1000 dilution

All lanes:

Wild-type HeLa cell lysate at 20 µg

Predicted band size: 140 kDa

Observed band size: 220 kDa

false

Western blot - Human L1CAM knockout HeLa cell lysate (AB273790)
  • WB

Lab

Western blot - Human L1CAM knockout HeLa cell lysate (AB273790)

Lane 1 : Wild-type HeLa cell lysate 20 μg.

Lane 2 : L1CAM knockout HeLa cell lysate 20 μg.

False colour image of Western blot : Anti-L1CAM antibody [EPR23241-224] staining at 1/1000 dilution shown in green; Mouse anti-Alpha Tubulin [DM1A] (ab7291) loading control staining at 1/20000 dilution shown in red. In Western blot ab270455 was shown to bind specifically to L1CAM. A band was observed at 220 kDa in wild-type HeLa cell lysates with no signal observed at this size in L1CAM knockout cell line ab273836 (knockout cell lysate ab273790). The band observed in the knockout lysate lane below 220 kDa is likely to represent a truncated form of L1CAM. This has not been investigated further and the functional properties of the gene product have not been determined. To generate this image wild-type and L1CAM knockout HeLa cell lysates were analysed. First samples were run on an SDS-PAGE gel then transferred onto a nitrocellulose membrane. Membranes were blocked in 3 % milk in TBS-0.1 % Tween® 20 (TBS-T) before incubation with primary antibodies overnight at 4°C. Blots were washed four times in TBS-T incubated with secondary antibodies for 1 h at room temperature washed again four times then imaged. Secondary antibodies used were Goat anti-Rabbit IgG H&L (IRDye® 800CW) preabsorbed (ab216773) and Goat anti-Mouse IgG H&L (IRDye® 680RD) preabsorbed (ab216776) at 1/20000 dilution.

All lanes:

Western blot - Anti-L1CAM antibody [EPR23241-224] (<a href='/en-us/products/primary-antibodies/l1cam-antibody-epr23241-224-ab270455'>ab270455</a>) at 1/1000 dilution

Lanes 1 and 3:

Wild-type HeLa cell lysate at 20 µg

Lanes 2 and 4:

L1CAM knockout HeLa cell lysate at 20 µg

Lane 5:

A375 cell lysate at 20 µg

Lane 6:

MOLT-4 cell lysate at 20 µg

Predicted band size: 140 kDa

Observed band size: 220 kDa

false

Next Generation Sequencing - Human L1CAM knockout HeLa cell lysate (AB273790)
  • NGS

Supplier Data

Next Generation Sequencing - Human L1CAM knockout HeLa cell lysate (AB273790)

Knockout achieved by CRISPR/Cas9; X = 1 bp insertion; Frameshift : 96%

Key facts

Cell type

HeLa

Species or organism

Human

Tissue

Cervix

Knockout validation

Next Generation Sequencing

Mutation description

Knockout achieved by CRISPR/Cas9 X = 1 bp insertion Frameshift: 96%

Disease

Adenocarcinoma

Reactivity data

{ "title": "Reactivity Data", "filters": { "stats": ["", "Reactivity", "Dilution Info", "Notes"] }, "values": { "WB": { "reactivity":"TESTED_AND_REACTS", "dilution-info":"", "notes":"<p>Western blot data indicates that the CRISPR gene edit may have resulted in a truncation of the protein of interest. Please see data images.</p>" } } }

Product details

Knockout cell lysate achieved by CRISPR/Cas9.

REACH authorisation
Abcam has not and does not intend to apply for the REACH Authorisation of customers' uses of products that contain European Authorisation list (Annex XIV) substances.
It is the responsibility of our customers to check the necessity of application of REACH Authorisation, and any other relevant authorisations, for their intended uses.

Lysate preparation: Our lysates are made using RIPA buffer to which we add a protease inhibitor cocktail and phosphatase inhibitor cocktail (ratio: 300:100:10). This means that the protein of interest is denatured. If you require a native form of the protein please use the live cell version. Please refer to our lysis protocol for further details on how our lysates are prepared.

User storage instructions: Lyophilizate may be stored at 4°C. After reconstitution, store at -20°C for short-term storage or -80°C for long-term storage.

This product is subject to limited use licenses from The Broad Institute, ERS Genomics Limited and Sigma-Aldrich Co. LLC, and is developed with patented technology. For full details of the licenses and patents please refer to our limited use license and patent pages.

What's included?

{ "values": { "1Kit": { "sellingSize": "1 Kit", "publicAssetCode":"ab273790-1Kit", "assetComponentDetails": [ { "size":"1 x 100 µg", "name":"Human L1CAM knockout HeLa cell lysate", "number":"AB273790-CMP01", "productcode":"" }, { "size":"1 x 100 µg", "name":"Human wild-type HeLa cell lysate", "number":"AB273790-CMP02", "productcode":"" } ] } } }

Properties and storage information

Gene name
L1CAM
Gene editing type
Knockout
Gene editing method
CRISPR technology
Knockout validation
Next Generation Sequencing
Shipped at conditions
Ambient - Can Ship with Ice
Appropriate short-term storage conditions
-20°C
Appropriate long-term storage conditions
-20°C

Supplementary information

This supplementary information is collated from multiple sources and compiled automatically.

L1CAM also known as neural cell adhesion molecule L1 is a transmembrane protein with a molecular weight of approximately 200-220 kDa. The L1CAM protein belongs to the immunoglobulin superfamily and is heavily glycosylated. It plays a significant role in cell adhesion processes within the nervous system. L1CAM is expressed in a variety of tissues including the brain kidney and peripheral nerves and is notably present in neuronal cells where it engages in cell-cell interactions. Researchers frequently use L1CAM IHC ELISA methods and specific fluorescent markers like Alexa Fluor 568 to study its expression patterns and localization.
Biological function summary

L1CAM facilitates neuronal migration axonal growth and synaptic plasticity. This protein participates in the formation and maintenance of neural networks. It interacts with other cell adhesion molecules and components of the extracellular matrix. L1CAM acts as an important modulator within neuronal signaling complexes which impacts the development and regeneration of the nervous system. Insights into its structural and cell interaction properties have made it a focus for understanding nervous system functions.

Pathways

L1CAM participates extensively in the MAPK and PI3K/AKT pathways. These pathways contribute to cellular growth survival and programmed cell death. The protein interacts with other molecules such as integrins and FGFRs to propagate signaling cascades important for cellular response mechanisms. These connections help modulate cytoskeletal dynamics influencing cellular adhesion and motility needed during brain development and response to injury.

L1CAM has been associated with hydrocephalus and some cancers. Mutations in the L1CAM gene can lead to L1 syndrome which includes a spectrum of neurological disorders particularly hydrocephalus. In cancer overexpression or altered regulation of L1CAM may correlate with tumor aggressiveness and metastatic potential. L1CAM's association with integrin and cadherin proteins underlines its relevance in pathological states and highlights a potential target for therapeutic interventions.

Quality control

STR analysis

CSF1PO, D13S317, D7S820, D5S818, TH01, D16S539, TPOX

Cell culture

Biosafety level

EU: 2 US: 2

Adherent/suspension

Adherent

Gender

Female

Product protocols

Product promise

We are committed to supporting your work with high-quality reagents, and we're here for you every step of the way. In the unlikely event that one of our products does not perform as expected, you're protected by our Product Promise.
For full details, please see our Terms & Conditions

Please note: All products are 'FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC OR THERAPEUTIC PROCEDURES'.

For licensing inquiries, please contact partnerships@abcam.com